Revise introduction for clarity and conciseness

docs/hub/index.md

@@ -1,6 +1,6 @@
 # Hugging Face Hub documentation
 
-The Hugging Face Hub is a platform with over 2M models, 500k datasets, and 1M demo apps (Spaces), all open source and publicly available, in an online platform where people can easily collaborate and build ML together. The Hub works as a central place where anyone can explore, experiment, collaborate, and build technology with Machine Learning. Are you ready to join the path towards open source Machine Learning? 🤗
+The Hugging Face Hub is the reference AI platform for open ML. It hosts over 2M models, 1.5M datasets, and 1.5M AI apps (Spaces), all open and publicly available. Beyond open AI, the Hub is also a great collaboration platform for internal and private teams. Explore, experiment, collaborate, and build, all in one place! 🤗
 
 <div class="grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-3 md:mt-10">
 
@@ -147,8 +147,6 @@ The Hugging Face Hub is a platform with over 2M models, 500k datasets, and 1M de
 
 We are helping the community work together towards the goal of advancing Machine Learning 🔥.
 
-The Hugging Face Hub is a platform with over 2M models, 500k datasets, and 1M demos in which people can easily collaborate in their ML workflows. The Hub works as a central place where anyone can share, explore, discover, and experiment with open-source Machine Learning.
-
 No single company, including the Tech Titans, will be able to “solve AI” by themselves – the only way we'll achieve this is by sharing knowledge and resources in a community-centric approach. We are building the largest open-source collection of models, datasets, and demos on the Hugging Face Hub to democratize and advance ML for everyone 🚀.
 
 We encourage you to read the [Code of Conduct](https://huggingface.co/code-of-conduct) and the [Content Guidelines](https://huggingface.co/content-guidelines) to familiarize yourself with the values that we expect our community members to uphold 🤗.